middle-end/10475: [3.2/3.3/3.4 regression] ICE in subreg_highpart_offset for code with long long

[bangerth@dealii.org]

Old Synopsis: internal error with built in expect
New Synopsis: [3.2/3.3/3.4 regression] ICE in subreg_highpart_offset for code with long long

State-Changed-From-To: open->analyzed
State-Changed-By: bangerth
State-Changed-When: Thu Apr 24 13:19:33 2003
State-Changed-Why:
    Confirmed. Has nothing to do with builtin_expect, though:
    ---------------------------
    static inline
    void foo(long long const v0,
             long long const v1) 
    {
        bar(v0 == v1);
    }
    
    void test(void) {
        foo(0,1);
    }
    -------------------------
    
    This ICEs with 3.2, 3.3 and 3.4, but not with 3.0, so is
    a regression:
    
    g/x> /home/bangerth/bin/gcc-3.4-pre/bin/gcc -c x.i -O2
    x.i: In function `test':
    x.i:5: internal compiler error: in subreg_highpart_offset, at emit-rtl.c:1486
    Please submit a full bug report,
    
    W.

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=10475